Muralidhar Kattur Arjunan

Address Chesterfield, NJ, 08515

Phone 848-***-****

E-mail ad0hz0@r.postjobfree.com

LinkedIn linkedin.com/in/muralidharka

DevOps Engineer with 8 Professional Certifications and 19 years of IT industry experience in IT Designing, Analyzing, Troubleshooting, Upgrading, Optimizing Large Scale, High available Multi-tier On Premise / Cloud Applications, Leading Cross Functional Teams and Projects, Skilled in implementing Latest AWS, Oracle, Data warehouse, Open Source, Dev Ops technologies in to the Organization to achieve corporate Objectives. Innovative in Automating tasks and implementing DevOps in to Organization.

Skills

Systems design, Solution prototypes, Process Analysis Technical Analysis, Trouble Shooting

Disaster recovery, AWS, Kubernetes,terraform, Google / Oracle / Azure Cloud, Project Management,Data Science, Python, Oracle, DB2, Siebel, WebLogic, Talend, Tableau, Informatica, LDAP, Ping Identity, Ping Federate, F5, Firewall, VPNs and VPCs,Linux, Selenium, Ansible, Java

Certifications

2023 AWS Certified Architect – Associate (2023)

2022 Oracle Cloud Infrastructure Certified Architect Associate (2021).

2017 Microsoft Professional Program Certification in Data Science (2017).

2016 The open Group TOGAF 9 Certified. (2016)

2012 Cloud Master Certification from NJIT (AWS)

Sun Certified Java Programmer

Bea Certified Weblogic Administrator

Oracle Certified Associate - PL/SQL

Work History

2012-04 - Current

Systems Analyst

IEEE, Piscataway, NJ

Key Responsibilities

Create POC's and evaluate applications in AWS/Google/ Azure/Oracle Cloud.

Developed automated deployment processes and scripts to ensure a smooth transition from development to production.

Design Blue – Green, Canary deployment Strategies and implement in Legacy to Modern Architecture Applications.

Architecting Legacy and new applications using Kubernetes and Micro services.

Modernized Siebel in Micro service as Path to Migrate to Cloud.

Conducted research on emerging technologies and provided recommendations for upgrading existing systems or migrate to cloud.

Configured, managed, and monitored cloud-based services such as AWS EC2, S3, EBS, ELB, RDS using Terraform and Cloud Formation.

Created CI and CD pipelines with Jenkins / GIT / Docker to automate the build process of applications.

Monitoring Resources thru Cloud Watch and Configuring auto scaling, for cost optimization and Performance optimization.

Lead Upgrade of Siebel. Informatica, BIP and Mentored the team.

Participated in disaster recovery exercises in order to test the reliability of various Multi-tier Applications.

Analyze Performance and issues of various Applications and Implement Solutions in Applications to increase performance and to resolve issues.

Automated IT application administrative tasks Including Setting up Code Migration Pipelines and Troubleshooting Day to day activities.

Key IT Achievements & Tools Developed:

Deployed microservices on Kubernetes clusters in order to increase scalability and availability of services across multiple regions.

Implemented CI/CD in to Talend Cloud and Talend On-Premise.

Deployed Cloud Front distributions using IaC.

Launched Elastic/ Log stash/ Kibana / F5 site to create Log reports.

Innovated and Improvised BigFix workflows to Schedule and Apply Linux patches and Restart Tightly Coupled Applications [saved 190 Manual Hour / year].

Accelerated Solution by 2 hours for a recurring issue by creating Automated Troubleshooter for Siebel Workflows without manual Interruption.

Created an Automated Troubleshooter Solution for Elastic Search which reduced Downtime by 1 hour and Loss of Data.

Eliminated Oracle CRS from Siebel application by writing scripts and migrating to VM.

Automated application build and deployment, driving efficiency of Application.

Reduced Duration of Siebel Database Refresh activity tasks from 5 Days to 8 hours by automating and streamlining the process.

Eliminated 144 Manual hours of work per year by automating BPA Process.

Authored Tool to Compare Siebel Environment components between Environments. Used during new environment build to save manual error and 2 days’ work. This will be used to take snapshot of Siebel Production and use it For Disaster Recovery.

Automated Siebel migration and Saved 200 Manual Hours per year.

2010-08 - 2012-03

Software Engineer

Advaitaa Technologies, Plano, TX

Client : Medtronics Location : Minneapolis, MN

Key Achievements & Tools Developed:

Managed Production Siebel Application in Multi Server, Multi region Architecture to Provide Highly Available System.

Created automated scripts to streamline routine tasks and reduce manual labor hours spent on processes.

2003-11 - 2010-08

IT Analyst

TCS, Austin, TX

Client : The Home Depot Location : Austin, Tx.

Key Achievements & Tools Developed:

Upgraded Multi Server, Customer / Store facing Siebel Application.

Innovated Automated Repository Backup, Automated Component creation,

And System Monitoring Application to monitor Critical Systems and reduced manual work by 150 hours.

Created System Monitoring Application to monitor Critical Systems and Report before occurrence of Production issue.

Managing Direct Reports and Mentor them to fulfill their Day to Day Activities.

Client : AT&T Location : Bothell, WA

Key Achievements & Tools Developed:

Designed and Implemented Status Reporting system [Java] and saved 2 hours/Day.

Converted Manual deployments to automated following code checked in Status.

Auto Update Data value which reduced 250 Manual working hours per year.

As Onsite Lead, delivered and managed Tasks by coordinating and directing Direct Reports.

Client : AT&T Location : Chennai, India

Key Responsibilities & Achievements :

Managed team of 9.

Spearheaded Automated Kit installation which got Six Sigma approval. Saved 100 Manual Hours per year

Developed Critical File Monitor and Alert System.

Automated Script for DNS change which eliminated 250 Manual Work Hours.

Training Attended

Google Cloud Platform Azure Cloud Platform

Project Management Ping Identity

Hadoop Ping Federate

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